16823421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 26567424

約数和(自身を除く): 9744003

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 3547, 4743, 10641, 31923, 60299, 109957, 180897, 329871, 542691, 989613, 1869269, 5607807, 16823421]

約数ペア:

[(1, 16823421), (3, 5607807), (9, 1869269), (17, 989613), (31, 542691), (51, 329871), (93, 180897), (153, 109957), (279, 60299), (527, 31923), (1581, 10641), (3547, 4743)]